An evolving supraclavicular plaque: diagnostic challenges in dermatofibrosarcoma protuberans with atrophic and myxoid features
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Dermatofibrosarcoma protuberans is an uncommon locally aggressive mesenchymal neoplasm that classically presents with a proliferation of monomorphic spindled cells with thin nuclei and scant cytoplasm. We report a man in his twenties who presented for an unrel... ...
